run_exec_dup2 here because it should be async-signal-safe.
(run_exec_dup2): use the temporary buffer.
(run_exec_dup2_tmpbuf_size): new function.
* include/ruby/intern.h (rb_exec_arg): add dup2_tmpbuf field.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* win32/win32.c (rb_w32_sysinit): let the system not display the
critical-error-handler message box and the Windows Error Reporting
dialog. [ruby-core:45389] [Bug #6535]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
beginning in argv_str for try_with_sh.
* internal.h (ARGVSTR2ARGC): adjust for the above change.
(ARGVSTR2ARGV): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35910 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(ARGVSTR2ARGV): defined.
* process.c (proc_exec_v): use ARGVSTR2ARGV.
(rb_spawn_process): use ARGVSTR2ARGC and ARGVSTR2ARGV.
* io.c (pipe_open): use ARGVSTR2ARGV.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Current VM doesn't use this bit.
* vm_core.h (RUBY_VM_GET_BLOCK_PTR): added.
* eval.c (rb_block_given_p): use RUBY_VM_GET_BLOCK_PTR().
* vm_eval.c (rb_f_block_given_p): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (pipe_open): argc and argv are not used on win32.
* process.c (rb_spawn_process): remove already useless variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
(1) rename rb_location_t to rb_iseq_location_t.
(2) rename field names of rb_iseq_location_t to adjust
RubyVM::Backtrace::Location methods.
(2-1) filename -> path
(2-2) filepath -> absolute_path
(2-3) basename -> base_label
(2-4) name -> label
(3) rename filed name rb_iseq_location_t#line_no to
rb_iseq_location_t#first_lineno to clear purpose of this field.
(4) The field names rb_binding_t#(filename|line_no) are also renamed
to rb_binding_t#(path|first_lineno).
* compile.c: apply above changes.
* iseq.c: ditto.
* proc.c: ditto.
* vm*.c: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35899 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
non-fork environments.
* process.c (rb_exec_err): restore environments after the failure of
exec to fix [ruby-core:44093] [Bug #6249] on non-fork environments
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35897 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c (proc_spawn_n): now uses char ** instead of VALUE *.
* process.c (rb_spawn_process): prog is now VALUE of String, not char *.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
But now disabled. [experimental]
* complex.c: followed the above.
* rational.c: ditto.
* include/rub/intern.h: ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35886 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
failed. [ruby-core:44093] [ruby-trunk - Bug #6249]
* include/ruby/intern.h (rb_exec_arg): add envp_str and envp_buf field
to store envp of execve().
* process.c (proc_exec_v): takes envp_str as an argument and use it
for execve().
(rb_proc_exec_ne): extended version of rb_proc_exec_n().
(rb_proc_exec_n): use rb_proc_exec_ne().
(rb_proc_exec): follow proc_exec_v() change.
(fill_envp_buf_i): new function.
(rb_exec_arg_fixup): set up envp_str and envp_buf.
(save_env_i): removed.
(save_env): removed.
(rb_run_exec_options_err): don't modify environment variables.
(rb_exec_err): use rb_proc_exec_ne().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35882 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
disabled (due to compatibility) [experimental].
* rational.c: wrote Rational#_dump and Rational::load. ditto.
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